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main_gui.py
468 lines (401 loc) · 18.4 KB
/
main_gui.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Youtube-dl PyGtk Gui
#
# Copyright 2014 Chiheb Nexus
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
################################################################################
############################ Main Gui ##########################################
import os
import getpass
import signal
from langue_gui import *
from version import *
from update import *
from authentification import *
from gi.repository import Gtk, GLib, GdkPixbuf, Gdk
class GuiYoutube(Gtk.Window):
"""
Principal class of GuiYoutube
"""
def __init__(self):
"""
Initial Window
"""
Gtk.Window.__init__(self, title="Youtube-dl PyGtk Gui")
# Choose Gui Language
LangueGui()
self.l_ui = LangueGui.status
GuiYoutube.l_ui = LangueGui.status
if self.l_ui =="" :
self.l_ui = ui_an
GuiYoutube.l_ui = ui_an
#self.set_decorated(0) # remove decoration from window
self.set_resizable(False)
self.set_size_request(360, 500)
#self.set_default_size(500, 500)
self.set_position(Gtk.WindowPosition.CENTER)
self.set_icon_from_file("images/icon.png")
action_group = Gtk.ActionGroup("Mes actions")
self.add_fichier_menu_actions(action_group)
self.add_aide_menu_actions(action_group)
self.pid = 0
self.ui_file = os.getcwd() + "/gui_menu.xml"
uimanager = self.create_ui_manager
uimanager.insert_action_group(action_group)
menubar = uimanager.get_widget("/MenuBar")
vbox = Gtk.VBox(False, 2)
self.add(vbox)
vbox.pack_start(menubar, False, False, 0)
notebook = Gtk.Notebook()
table = Gtk.Table(2, 2, True)
notebook.append_page(table,Gtk.Label(self.l_ui[19]))
self.label = Gtk.Label()
self.label.set_text(self.l_ui[0])
table.attach(self.label, 0, 2, 0, 1)
self.entree = Gtk.Entry()
self.entree.set_text(self.l_ui[1])
table.attach(self.entree, 0, 2, 1, 2)
label_format = Gtk.Label("Format : ")
self.combo = Gtk.ComboBoxText()
self.combo.insert(0, "171", "WEBM [Audio "+self.l_ui[3]+" "+self.l_ui[5]+"]")
self.combo.insert(1, "140", "M4A [Audio]")
self.combo.insert(2, "160", "MP4 ["+self.l_ui[2]+" 144p]")
self.combo.insert(3, "242", "WEBM ["+self.l_ui[2]+" 240p]")
self.combo.insert(4, "133", "MP4 ["+self.l_ui[2]+" 240p]")
self.combo.insert(5, "243", "WEBM ["+self.l_ui[2]+" 360p]")
self.combo.insert(6, "134", "MP4 ["+self.l_ui[2]+" 360p]")
self.combo.insert(7, "244", "WEBM ["+self.l_ui[2]+" 480p]")
self.combo.insert(8, "135", "MP4 ["+self.l_ui[2]+" 480p]")
self.combo.insert(9, "247", "WEBM ["+self.l_ui[2]+" 720p]")
self.combo.insert(10, "136", "MP4 ["+self.l_ui[2]+" 720p]")
self.combo.insert(11, "248", "WEBM ["+self.l_ui[2]+" 1080p]")
self.combo.insert(12, "137", "MP4 ["+self.l_ui[2]+" 1080p]")
self.combo.insert(13, "17", "3GP ["+self.l_ui[2]+" 176x144]")
self.combo.insert(14, "36", "3GP ["+self.l_ui[2]+" 320x240]")
self.combo.insert(15, "5", "FLV ["+self.l_ui[2]+" 400x240]")
self.combo.insert(16, "43", "WEBM ["+self.l_ui[2]+" 640x360]")
self.combo.insert(17, "18", "MP4 ["+self.l_ui[2]+" 640x360]")
self.combo.insert(18, "22", "MP4 ["+self.l_ui[2]+" 1280x720 "+self.l_ui[4]+" "+self.l_ui[5]+"]")
table.attach(label_format, 0, 1, 2, 3)
table.attach(self.combo, 1, 2, 2, 3)
destination = Gtk.Button(label=self.l_ui[6])
destination.connect("clicked", self.choix_destination)
self.label_destination = Gtk.Entry()
username = getpass.getuser()
self.label_destination.set_text("/home/"+username)
table.attach(destination, 0, 1, 3, 4)
table.attach(self.label_destination, 1, 2, 3, 4)
self.telecharger = Gtk.Button(label=self.l_ui[7])
self.telecharger.connect("clicked", self.test_format,"down")
table.attach(self.telecharger, 0, 1, 4, 5)
quite = Gtk.Button(label=self.l_ui[8])
quite.connect("clicked", self.kill)
table.attach(quite, 1, 2, 4, 5)
vbox.pack_start(notebook,False,False,0)
self.tbuffer = Gtk.TextBuffer()
self.tw_out = Gtk.TextView(buffer=self.tbuffer)
self.tw_out.set_editable(False)
sw = Gtk.ScrolledWindow()
vbox.pack_start(sw, True, True, 0)
sw.add(self.tw_out)
self.tw_err = Gtk.TextView()
self.progress = Gtk.ProgressBar()
vbox.pack_start(self.progress, False, False, 0)
clear = Gtk.Button(self.l_ui[9])
clear.connect("clicked", self.clear_log)
vbox.pack_start(clear,False,False,0)
self.label_stat = Gtk.Label("Chiheb Nexus | http://www.nexus-coding.blogspot.com")
label_version = Gtk.Label()
try:
txt = version()
label_version.set_text(self.l_ui[20]+txt)
except:
label_version.set_text("youtube-dl n'est pas installé")
vbox.pack_end(self.label_stat, False, True, 0)
vbox.pack_end(label_version, False, True, 0)
notebook.insert_page(auth(self),Gtk.Label("Authentification"),2)
notebook.insert_page(update_youtube(self),Gtk.Label("Update"),3)
def clear_log(self, widget):
"""
Clear log in tw.out
:param widget: The widget is a TextView
"""
self.tbuffer.set_text("")
self.tw_out.set_buffer(self.tbuffer)
def update_progress(self):
"""
Update progress bar
"""
self.progress.pulse()
return True
def kill(self, widget):
"""
Kill Process by PID in Unix/Linux
"""
if self.pid != 0:
os.kill(self.pid, signal.SIGTERM)
self.pid = 0
def process(self, widget,operator):
"""
Download method
url : Youtube URL
formats : Video Format
chemin : Save directory
params : take url & format contents
"""
if operator == "down":
chemin = self.label_destination.get_text()
os.chdir(chemin)
url = self.entree.get_text()
formats = self.combo.get_active_id()
params = ['youtube-dl', '-f', formats, url]
if operator == "upd":
params = ['youtube-dl','-U']
if operator == "auth":
url = auth.link_entry.get_text()
user_name = auth.user.get_text()
_user_pass = auth.pwd.get_text()
if _user_name !="" and _user_pass !="":
chemin = auth.dest_entry.get_text()
os.chdir(chemin)
params = ['youtube-dl','-u',_user_name,'-p',_user_pass,url]
if _user_pass == "" or _user_pass =="":
params = ['youtube-dl','-f','mp4',url] # TODO : Error msg
def scroll_to_end(textview):
"""
props.buffer :The buffer which is displayed
props.buffer.get_end_iter() : Returns the end iterator for textview.props.buffer
props.buffer.place_cursor(i) : Move the cursor to i region
scroll_to_mark(mark, within_margin, use_align, xalign, yalign) : Scrolls text_view so that mark
is on the screen in the position indicated by xalign and yalign. An alignment of 0.0 indicates left
or top,1.0 indicates right or bottom, 0.5 means center. If use_align is False, the text scrolls
the minimal distance to get the mark onscreen, possibly not scrolling at all. The effective screen
for purposes of this function is reduced by a margin of size within_margin.
"""
i = textview.props.buffer.get_end_iter()
mark = textview.props.buffer.get_insert()
textview.props.buffer.place_cursor(i)
textview.scroll_to_mark(mark, 0.0, True, 0.0, 1.0)
def write_to_textview(io, condition, tw):
"""
:param io: Input/Output message
:param condition: Condition to realize the output
:param tw: TextView
:return: log message (io & err) in TextView
err : Output error message
GLib.spawn_async : Executes a child program asynchronously (your program will not block
waiting for the child to exit)
GLib.IOChannel : A data structure representing an IO Channel
GLib.IOChannel.add_watch : Adds the IOChannel into the default main loop context with the default priority
GLib IO Conditions :
glib.IO_IN : There is data to read
glib.IO_OUT : Data can be written (without blocking).
glib.IO_PRI : There is urgent data to read.
glib.IO_ERR : Error condition.
glib.IO_HUP : Hung up (the connection has been broken, usually for pipes and sockets).
glib.IO_NVAL : Invalid request. The file descriptor is not open.
GLib.source_remove : Use this macro as the return value of a GLib.SourceFunc
to remove the GLib.Source from the main loop.
Gtk.events_pending : Checks if any events are pending. This can be used to update the GUI
and invoke timeouts etc. while doing some time intensive computation.
Gtk.main_iteration_do() : Runs a single iteration of the mainloop. If no events are waiting
to be processed GTK+ will block until the next event is noticed.
If you don't want to block look at gtk_main_iteration_do() or check
if any events are pending with gtk_events_pending() first.
GLib.timeout_add : The glib.timeout_add() function sets a function (specified by callback)
to be called at regular intervals (specified by interval, with the default
priority, glib.PRIORITY_DEFAULT. Additional arguments to pass to callback
can be specified after callback. The idle priority may be specified
as a keyword-value pair with the keyword "priority".
"""
if condition is GLib.IO_HUP:
GLib.source_remove(self.source_id_out)
GLib.source_remove(self.source_id_err)
return False
line = io.readline()
tw.props.buffer.insert_at_cursor(line)
scroll_to_end(tw)
while Gtk.events_pending():
Gtk.main_iteration_do(False)
return True
self.pid, stdin, stdout, stderr = GLib.spawn_async(params,
flags=GLib.SpawnFlags.SEARCH_PATH | GLib.SpawnFlags.DO_NOT_REAP_CHILD,
standard_output=True,
standard_error=True)
io = GLib.IOChannel(stdout)
err = GLib.IOChannel(stderr)
self.source_id_out = io.add_watch(GLib.IO_IN | GLib.IO_HUP,
write_to_textview, self.tw_out, priority=GLib.PRIORITY_HIGH)
self.source_id_err = err.add_watch(GLib.IO_IN | GLib.IO_HUP,
write_to_textview,
self.tw_out,
priority=GLib.PRIORITY_HIGH)
timeout_id = GLib.timeout_add(100, self.update_progress)
def closure_func(pid, status, data):
"""
Close function by PID
:param pid: Process PID to kill it
:param status: Process status to kill it
:param data: return Process data to kill it
GLib.child_watch_add(...) : Sets a function to be called when the child
indicated by pid exits, at the priority priority
"""
GLib.spawn_close_pid(pid)
GLib.source_remove(timeout_id)
self.progress.set_fraction(0.0)
self.pid = 0
GLib.child_watch_add(self.pid, closure_func, None)
self.clear_log(self.tw_out)
def choix_destination(self, widget):
"""
Choose save directory
:param widget: Widget to call
"""
dialog = Gtk.FileChooserDialog(self.l_ui[6], self,
Gtk.FileChooserAction.SELECT_FOLDER,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, "Validate", Gtk.ResponseType.OK))
dialog.set_default_size(800, 400)
response = dialog.run()
if response == Gtk.ResponseType.OK:
self.label_destination.set_text(dialog.get_filename())
auth.dest_entry.set_text(dialog.get_filename())
dialog.destroy()
if response == Gtk.ResponseType.CANCEL:
dialog.destroy()
def quitter(self, widget):
"""
Show a dialog window if user try to kill the GUI
:param widget: widget to call
"""
dialog = DialogQuit(self)
response = dialog.run()
if response == Gtk.ResponseType.OK:
Gtk.main_quit()
if response == Gtk.ResponseType.CANCEL:
dialog.destroy()
def add_fichier_menu_actions(self, action_group):
"""
Add menu and submenu
:param action_group: is a Gtk.ActionGroup witch implements Gtk.Buildable
"""
action_filemenu = Gtk.Action("FichierMenu", self.l_ui[10], None, None)
action_group.add_action(action_filemenu)
action_filequit = Gtk.Action("FichierQuitter", self.l_ui[11], None, None, Gtk.STOCK_QUIT)
action_filequit.connect("activate", self.quitter)
action_group.add_action(action_filequit)
def add_aide_menu_actions(self, action_group):
"""
Add menu help and his submenu
Menu : Aide/_À propos + Aide/_Plus
"""
action_aidemenu = Gtk.Action("AideMenu", self.l_ui[12], None, None)
action_group.add_action(action_aidemenu)
action_aidepropos = Gtk.Action("AideApropos", self.l_ui[13], None, None, propos)
action_aidepropos.connect("activate", propos)
action_group.add_action(action_aidepropos)
action_aideplus = Gtk.Action("AidePlus", self.l_ui[14], None, None, None)
action_aideplus.connect("activate", self.plus)
action_group.add_action(action_aideplus)
@property
def create_ui_manager(self):
""" Création de ui_manager """
uimanager = Gtk.UIManager()
uimanager.add_ui_from_file(self.ui_file)
return uimanager
def plus(self, widget):
"""Pour plus d'informations
:param widget: widget to call
"""
info = Gtk.MessageDialog(self, 0, Gtk.MessageType.INFO, Gtk.ButtonsType.OK,
self.l_ui[16])
info.format_secondary_text(self.l_ui[17]+' Github : https://github.com/Chiheb-Nexus/Youtube-dl_PyGtk_Gui')
info.run()
info.destroy()
def info_user(self, widget):
"""
Notification to choose a valid format
:return : process() or info_user()
:param widget: widget to call
"""
info = Gtk.MessageDialog(self, 0, Gtk.MessageType.INFO, Gtk.ButtonsType.OK, self.l_ui[18])
info.run()
info.destroy()
def test_format(self, widget,operator):
"""
Test input format
:param widget: widget to call
"""
f = self.combo.get_active_id()
if f:
self.process(self,operator)
else:
self.info_user(self)
def propos(widget):
"""
About dialog window
"""
about = Gtk.AboutDialog()
about.set_program_name("Youtube-dl PyGtk")
about.set_version("<b>Version :</b> 0.0.5")
about.set_copyright('Chiheb NeXus© - 2014')
about.set_comments("This program is a frontend Gui of the popular youtube-dl script created with PyGtk3")
about.set_website("http://www.nexus-coding.blogspot.com")
author = ["Chiheb Nexus http://www.nexus-coding.blogspot.com"]
image = GdkPixbuf.Pixbuf.new_from_file('images/logo.png')
about.set_icon_from_file("images/icon.png")
about.set_logo(image)
about.set_authors(author)
about.set_license(" \
Youtube-dl PyGtk Gui is a frontend Gui of the popular youtube-dl \n \
Copyright (C) 2014 Chiheb Nexus\n \
This program is free software: you can redistribute it and/or modify \n\
it under the terms of the GNU General Public License as published by\n\
the Free Software Foundation, either version 3 of the License. \n \
This program is distributed in the hope that it will be useful, \n\
but WITHOUT ANY WARRANTY; without even the implied warranty of \n\
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n \
See the GNU General Public License for more details. \n \
You should have received a copy of the GNU General Public License \n\
along with this program. If not, see <http://www.gnu.org/licenses/>.")
about.run()
about.destroy()
class DialogQuit(Gtk.Dialog):
"""
Open a Dialog window when quit button is clicked
"""
def __init__(self, parent):
"""
initialize DialogQuit
"""
Gtk.Dialog.__init__(self, "Quitter", parent, 0, (Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_OK,
Gtk.ResponseType.OK))
self.set_default_size(300, 300)
label = Gtk.Label("\n"+GuiYoutube.l_ui[15]+"\n\n\n\n")
image = Gtk.Image()
image.set_from_file("images/quit.png")
box = self.get_content_area()
box.add(label)
box.add(image)
self.show_all()
##### Test Program #####
if __name__ == '__main__':
win = GuiYoutube()
win.connect("delete-event", Gtk.main_quit)
win.show_all()
Gtk.main()